| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.208 | 0.21 | 0.21 | 0.215 |
| River Wear - Chester-Le-Street | 0.444 | 0.466 | 0.49 | 0.622 |
| Smallhope Burn - Lanchester Front Street | 0.285 | 0.288 | 0.288 | 0.3 |
| River Wear - Stanhope | 0.472 | 0.775 | 0.761 | 0.893 |
| River Gaunless - South Church | 0.16 | 0.166 | 0.165 | 0.172 |
| River Wear - Sunderland Bridge | 0.431 | 0.495 | 0.516 | 0.624 |
| River Wear - Witton Park | 0.508 | 0.673 | 0.641 | 0.755 |
| River Wear - Durham New Elvet Bridge | 0.345 | 0.375 | 0.414 | 0.519 |